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Sikafloor®-3240 is a two part solvent free, coloured self-smoothing PUR resin, total solid according to Deutsche Bauchemie, with tough-elastic properties. Sikafloor®-3240 makes use of Sika's unique i-Cure technology to improve surface aesthetics and reduce sensitivity for ambient humidity during application.
Verified performance data for Sikafloor®-3240, taken directly from the Sika Pakistan Product Data Sheet.
| Chemical Base | Polyurethane (PUR) |
|---|---|
| Appearance / Colour | Part Acoloured, liquid Part Btransparent, liquid Sikafloor®-3240 is available in broad range of colours. |
| Density | Part A~1.4 kg/l Part B~1.3 kg/l Mixed resin (filled 1:0.5)~1.6 kg/l (DIN EN ISO 2811–1) Filling 1:0.5 with quartz sand F34 0.1–0.3 mm. All Density values at +23 °C. Solid content by weight ~100 % Solid content by volume |
| Abrasion Resistance | ~ 65 mg (14 Days/23 °C/50 % r.h.) (ASTM D 4060) |
| Tensile Strength | ~ 14 N/mm 2 (14 days/23 °C/50 % r.h.) (DIN EN ISO 527–2) |
| Elongation at Break | ~ 90 % (resin / 28 days / +23 °C / 50 % r.h) (ISO 527–2) |
| Tensile Adhesion Strength | >1.5 N/mm 2 (failure in concrete) (EN 13892–8) |
| Consumption | Please refer to the System Data Sheets |
| Ambient Air Temperature | +10 °C min. / +30 °C max. |
| Relative Air Humidity | ~ 75–80 % Beware of condensation! |
| Dew Point | PRODUCT DATA SHEET Sikafloor®-3240 October 2023, Version 02.02 020812040020000008 The substrate and uncured floor must be at least 3 °C above dew point to reduce the risk of condensation or blooming on the floor finish. |
| Substrate Temperature | +10 °C min. / +30 °C max. |
| Substrate Moisture Content | < 4 % pbw moisture content. Test method: Sika®-Tramex meter, CM - measurement or Oven-dry-method. No rising moisture according to ASTM (Polyethylene-sheet). |
| Pot Life | TemperaturesTime +10 °C~ 40 minutes +20 °C~ 30 minutes +30 °C~ 20 minutes |
| Curing | Time Before overcoating Sikafloor®-3240 allow: Substrate temperatureMinimumMaximum +10 °C~ 30 hours~ 72 hours +20 °C~ 24 hours~ 48 hours +30 °C~ 16 hours~ 36 hours Times are approximate and will be affected by changing a |
| Standards | Synthetic resin screed material according to EN 13813:2002, certified by notified factory production control body and provided with the CE mark Coating for surface protection of concrete according to EN 1504–2:2004, cert |
Source: Sika Pakistan Product Data Sheet, Sikafloor®-3240 (October 2023, Version 02.02).
Part A20.25 kg containers Part B4.75 kg containers Part A+B25.0 kg ready to mix units
The product must be stored properly in original, unopened and undamaged sealed packaging, in dry conditions at temperatures between +5°C and +30°C.
12 months from date of production
Follow the official Sika Technical Data Sheet for full application details.
Sikafloor®-3240 is a two part solvent free, coloured self-smoothing PUR resin, total solid according to Deutsche Bauchemie, with tough-elastic properties.
Part A20.25 kg containers Part B4.75 kg containers Part A+B25.0 kg ready to mix units
12 months from date of production The product must be stored properly in original, unopened and undamaged sealed packaging, in dry conditions at temperatures between +5°C and +30°C.
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